EvaluateTComputeMeasurementValue Class

Returns a single value that represents the evaluation of an expression over a slice of the values in the source series. The sliceTolerance parameter is a floating-point value that must be greater than or equal to 0.001 that represents the desired time tolerance, in seconds, for the time slice. The evalExpression parameter must always be expressed in braces, e.g., { expression }; expression is strongly typed, but not case-sensitive; expression is expected to return a value that can be evaluated as a floating-point number. Aliases of target tag names are used as variable names in the evalExpression when defined. If no alias is defined, all non-valid characters will be removed from target tag name, for example, variable name for tag PMU.032-PZR_CI:ANG would be PMU032PZR_CIANG. All targets are also available as index suffixed variables named _v, for example, first and second target values are available as _v0 and _v1. The Evaluate function is always evaluated as a slice, any specified group operation prefix will be ignored. Default system types available to expressions are System.Math and System.DateTime. See details on valid expressions. Use the Imports command to define more types for evalExpression.

public class ComputeMeasurementValue : Evaluate<MeasurementValue>

Public Class ComputeMeasurementValue
	Inherits Evaluate(Of MeasurementValue)

public ref class ComputeMeasurementValue : public Evaluate<MeasurementValue>

type ComputeMeasurementValue = 
    class
        inherit Evaluate<MeasurementValue>
    end

GrafanaAdapters.Functions.BuiltIn.ComputeMeasurementValue = function();

Type.createClass(
	'GrafanaAdapters.Functions.BuiltIn.ComputeMeasurementValue',
	GrafanaAdapters.Functions.BuiltIn.Evaluate`1);